Home / 96,545.40-133,225.38-54,095.73

Finding the Fourth Proportional to 96,545.40, 133,225.38 and 54,095.73

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Solution

The fourth proportional to 96,545.40, 133,225.38 and 54,095.73 is: 74,648.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,545.40 : 133,225.38 = 54,095.73 : x
  2. Step 2: Convert to fraction form
    96,545.40/133,225.38 = 54,095.73/x
  3. Step 3: Cross multiply
    96,545.40x = 133,225.38 × 54,095.73
  4. Step 4: Simplify right side
    96,545.40x = 7,206,924,185.63
  5. Step 5: Solve for x
    x = 7,206,924,185.63/96,545.40
  6. Step 6: Final answer
    x = 74,648.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.